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//! ref: composer/src/Composer/Repository/CompositeRepository.php
use indexmap::IndexMap;
use shirabe_semver::constraint::AnyConstraint;
use crate::package::BasePackageHandle;
use crate::package::PackageInterfaceHandle;
use crate::repository::{
FindPackageConstraint, LoadPackagesResult, ProviderInfo, RepositoryInterface,
RepositoryInterfaceHandle, SearchResult,
};
#[derive(Debug)]
pub struct CompositeRepository {
repositories: Vec<RepositoryInterfaceHandle>,
}
impl CompositeRepository {
pub fn new(repositories: Vec<RepositoryInterfaceHandle>) -> Self {
let mut this = Self {
repositories: vec![],
};
for repo in repositories {
this.add_repository(repo);
}
this
}
pub fn get_repositories(&self) -> &Vec<RepositoryInterfaceHandle> {
&self.repositories
}
pub fn remove_package(&mut self, package: PackageInterfaceHandle) -> anyhow::Result<()> {
for repository in &self.repositories {
if let Some(writable) = repository
.borrow_mut()
.as_writable_repository_interface_mut()
{
writable.remove_package(package.clone())?;
}
}
Ok(())
}
pub fn add_repository(&mut self, repository: RepositoryInterfaceHandle) {
let nested: Option<Vec<RepositoryInterfaceHandle>> = {
let repo_ref = repository.borrow();
repo_ref
.as_any()
.downcast_ref::<CompositeRepository>()
.map(|composite| composite.get_repositories().clone())
};
if let Some(nested) = nested {
for repo in nested {
self.repositories.push(repo);
}
} else {
self.repositories.push(repository);
}
}
}
impl RepositoryInterface for CompositeRepository {
fn count(&self) -> anyhow::Result<usize> {
let mut total = 0;
for repository in &self.repositories {
total += repository.count()?;
}
Ok(total)
}
fn get_repo_name(&self) -> String {
let names: Vec<String> = self
.repositories
.iter()
.map(|r| r.get_repo_name())
.collect();
format!("composite repo ({})", names.join(", "))
}
fn has_package(&self, package: PackageInterfaceHandle) -> bool {
for repository in &self.repositories {
if repository.has_package(package.clone()) {
return true;
}
}
false
}
fn find_package(
&mut self,
name: &str,
constraint: FindPackageConstraint,
) -> anyhow::Result<Option<BasePackageHandle>> {
for repository in &self.repositories {
let package = repository.find_package(name, constraint.clone())?;
if package.is_some() {
return Ok(package);
}
}
Ok(None)
}
fn find_packages(
&mut self,
name: &str,
constraint: Option<FindPackageConstraint>,
) -> anyhow::Result<Vec<BasePackageHandle>> {
let mut packages = vec![];
for repository in &self.repositories {
packages.extend(repository.find_packages(name, constraint.clone())?);
}
Ok(packages)
}
fn get_packages(&mut self) -> anyhow::Result<Vec<BasePackageHandle>> {
let mut packages = vec![];
for repository in &self.repositories {
packages.extend(repository.get_packages()?);
}
Ok(packages)
}
fn load_packages(
&mut self,
package_name_map: IndexMap<String, Option<AnyConstraint>>,
acceptable_stabilities: IndexMap<String, i64>,
stability_flags: IndexMap<String, i64>,
already_loaded: IndexMap<String, IndexMap<String, PackageInterfaceHandle>>,
) -> anyhow::Result<LoadPackagesResult> {
let mut all_packages = IndexMap::new();
let mut all_names_found = vec![];
for repository in &self.repositories {
let name_map_cloned: IndexMap<String, Option<AnyConstraint>> = package_name_map
.iter()
.map(|(k, v)| (k.clone(), v.clone()))
.collect();
let result = repository.load_packages(
name_map_cloned,
acceptable_stabilities.clone(),
stability_flags.clone(),
already_loaded.clone(),
)?;
all_packages.extend(result.packages);
all_names_found.extend(result.names_found);
}
let mut seen = std::collections::HashSet::new();
let unique_names: Vec<String> = all_names_found
.into_iter()
.filter(|s| seen.insert(s.clone()))
.collect();
Ok(LoadPackagesResult {
packages: all_packages,
names_found: unique_names,
})
}
fn search(
&mut self,
query: String,
mode: i64,
r#type: Option<String>,
) -> anyhow::Result<Vec<SearchResult>> {
let mut matches = vec![];
for repository in &self.repositories {
matches.extend(repository.search(query.clone(), mode, r#type.clone())?);
}
Ok(matches)
}
fn get_providers(
&mut self,
package_name: String,
) -> anyhow::Result<IndexMap<String, ProviderInfo>> {
let mut results = IndexMap::new();
for repository in &self.repositories {
results.extend(repository.get_providers(package_name.clone())?);
}
Ok(results)
}
fn as_any(&self) -> &dyn std::any::Any {
self
}
}
|
